@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

/* ============================================================
   Dekko Visualizador IA  |  style.css
   ============================================================ */

.dkv-widget {
  --dkv-ac:      #000000;
  --dkv-ac-h:    #222222;
  --dkv-dark:    #000000;
  --dkv-white:   #FFFFFF;
  --dkv-cream:   #FFFFFF;
  --dkv-stone:   #6B6460;
  --dkv-border:  rgba(0,0,0,0.12);
  --dkv-bmed:    rgba(0,0,0,0.20);
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #000000;
  background: #FFFFFF;
  border-radius: 16px;
  overflow: hidden;
  max-width: 980px;
  margin: 2rem auto;
  border: 3px solid #000000;
}

/* ---- HEADER ---- */
.dkv-header {
  background: #000000;
  padding: 28px 36px 0;
}
.dkv-header-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 16px;
  flex-wrap: wrap;
}
.dkv-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 6px;
  letter-spacing: -.01em;
  line-height: 1.1;
}
.dkv-sub {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
  margin: 0;
  letter-spacing: .02em;
}
.dkv-logo {
  font-family: 'DM Sans', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .01em;
  text-transform: lowercase;
  color: #FFFFFF;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0;
  line-height: 1;
  border: 1px solid rgba(255,255,255,0.25);
  padding: 3px 6px;
  align-self: flex-start;
}
.dkv-logo-box {
  background: #000000;
  color: #FFFFFF;
  padding: 2px 4px;
  margin-right: 3px;
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.40);
}

/* Steps */
.dkv-steps {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.10);
  padding: 0;
}
.dkv-step {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  padding: 14px 12px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}
.dkv-step.active {
  color: #FFFFFF;
  border-bottom-color: #FFFFFF;
}
.dkv-step.done { color: rgba(255,255,255,0.5); }
.dkv-snum {
  width: 19px; height: 19px;
  border-radius: 0;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
  flex-shrink: 0;
}
.dkv-step.active .dkv-snum { background: #FFFFFF; color: #000000; }
.dkv-step.done   .dkv-snum { background: rgba(255,255,255,0.2); color: #fff; }
.dkv-arrow { color: rgba(255,255,255,0.14); font-size: 13px; padding: 0 2px; }

/* ---- PANELS ---- */
.dkv-panel { padding: 36px 36px; display: none; }
.dkv-panel.active { display: block; }

/* ---- BOTONES ---- */
.dkv-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 22px;
  border-radius: 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all .18s;
  white-space: nowrap;
}
.dkv-btn:active { transform: scale(.97); }
.dkv-btn-primary {
  background: #000000;
  color: #FFFFFF;
}
.dkv-btn-primary:hover { background: #222222; color: #fff; }
.dkv-btn-primary:disabled { opacity: .4; cursor: not-allowed; transform: none; }
.dkv-btn-outline {
  background: transparent;
  color: #000000;
  border: 1.5px solid #000000;
}
.dkv-btn-outline:hover { background: #000000; color: #FFFFFF; }
.dkv-btn-ghost {
  background: transparent;
  color: var(--dkv-stone);
  border: 1px solid var(--dkv-border);
}
.dkv-btn-ghost:hover { background: #F0F0F0; color: #000000; }

.dkv-row-btns {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
  align-items: center;
}
.dkv-row-btns--end { justify-content: flex-end; }

/* ---- UPLOAD ---- */
.dkv-upload-zone {
  border: 2px dashed rgba(0,0,0,0.20);
  border-radius: 0;
  background: #FFFFFF;
  padding: 52px 20px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
}
.dkv-upload-zone:hover,
.dkv-upload-zone.drag {
  border-color: #000000;
  background: #F7F7F7;
}
.dkv-upload-ico {
  width: 52px; height: 52px;
  margin: 0 auto 16px;
  background: #000000;
  border-radius: 0;
  display: flex; align-items: center; justify-content: center;
  color: #FFFFFF;
}
.dkv-upload-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #000000;
  margin: 0 0 6px;
  letter-spacing: -.01em;
}
.dkv-upload-sub {
  font-size: 12px;
  color: var(--dkv-stone);
  margin: 0 0 22px;
}
.dkv-prev-box {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--dkv-border);
}
.dkv-prev-box img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}
.dkv-prev-lbl {
  position: absolute;
  top: 10px; left: 10px;
  background: rgba(0,0,0,0.70);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 0;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* ---- CATÁLOGO ---- */
.dkv-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.dkv-chip {
  padding: 7px 16px;
  border-radius: 0;
  border: 1.5px solid rgba(0,0,0,0.22);
  background: transparent;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--dkv-stone);
  transition: all .18s;
}
.dkv-chip:hover  { background: #F0F0F0; color: #000000; border-color: #000000; }
.dkv-chip.active { background: #000000; color: #FFFFFF; border-color: #000000; }

.dkv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 320px));
  gap: 14px;
  justify-content: center;
}
.dkv-tile {
  border: 1.5px solid var(--dkv-border);
  border-radius: 0;
  overflow: hidden;
  cursor: pointer;
  background: #FFFFFF;
  transition: all .18s;
}
.dkv-tile:hover    { border-color: #555; transform: translateY(-2px); }
.dkv-tile.selected { border: 2px solid #000000; }
.dkv-tile-thumb {
  height: 200px;
  position: relative;
  overflow: hidden;
}
.dkv-tile-thumb canvas { width: 100%; height: 200px; display: block; }
.dkv-tile-thumb img { width: 100%; height: 200px; object-fit: cover; display: block; }
.dkv-tile-badge {
  position: absolute; top: 6px; right: 6px;
  background: #000000;
  color: #FFFFFF;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 0;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.dkv-tile-chk {
  display: none;
  position: absolute; top: 6px; left: 6px;
  width: 20px; height: 20px;
  background: #000000;
  color: #FFFFFF;
  font-size: 10px;
  border-radius: 0;
  align-items: center; justify-content: center;
}
.dkv-tile.selected .dkv-tile-chk { display: flex; }
.dkv-tile-info { padding: 11px 13px; }
.dkv-tile-name {
  font-size: 13px;
  font-weight: 700;
  color: #000000;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dkv-tile-meta { font-size: 11px; color: var(--dkv-stone); }

/* ---- GENERANDO ---- */
.dkv-generating {
  text-align: center;
  padding: 60px 20px;
}
.dkv-spinner {
  width: 50px; height: 50px;
  border: 3px solid #E8E8E8;
  border-top-color: #000000;
  border-radius: 50%;
  animation: dkv-spin .85s linear infinite;
  margin: 0 auto 24px;
}
@keyframes dkv-spin { to { transform: rotate(360deg); } }
.dkv-gen-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #000000;
  letter-spacing: -.01em;
  margin-bottom: 24px;
}
.dkv-gen-steps {
  display: inline-flex;
  flex-direction: column;
  gap: 13px;
  text-align: left;
  margin-bottom: 20px;
}
.dkv-gs {
  font-size: 13px;
  color: var(--dkv-stone);
  display: flex;
  align-items: center;
  gap: 9px;
  transition: color .3s;
}
.dkv-gs.active { color: #000000; font-weight: 700; }
.dkv-gs.done   { color: #2A7A4A; font-weight: 600; }
.dkv-gs-ico    { font-size: 14px; width: 18px; flex-shrink: 0; }
.dkv-gen-note  { font-size: 11px; color: var(--dkv-stone); }
.dkv-error-box {
  margin-top: 18px;
  background: #FEF0EE;
  border: 1px solid #F5C5BE;
  border-radius: 0;
  padding: 12px 16px;
  font-size: 13px;
  color: #8B2012;
  text-align: left;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- RESULTADO ---- */
.dkv-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}
@media (max-width: 520px) { .dkv-compare { grid-template-columns: 1fr; } }
.dkv-img-wrap { position: relative; }
.dkv-img-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 0;
  border: 2px solid #000000;
  display: block;
}
.dkv-img-lbl {
  position: absolute;
  bottom: 8px; left: 8px;
  background: rgba(0,0,0,0.75);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 0;
  text-transform: uppercase;
  letter-spacing: .07em;
}
.dkv-img-lbl--after { background: rgba(0,0,0,0.90); }
.dkv-result-info {
  font-size: 13px;
  line-height: 1.6;
  color: #000000;
  padding: 14px 18px;
  background: #FFFFFF;
  border-radius: 0;
  border-left: 3px solid #000000;
  border-top: 1px solid rgba(0,0,0,0.12);
  border-bottom: 1px solid rgba(0,0,0,0.12);
  border-right: 1px solid rgba(0,0,0,0.12);
  margin-bottom: 6px;
}
.dkv-result-info strong { font-weight: 700; }
.dkv-result-info span   { color: var(--dkv-stone); }

/* ---- TOAST ---- */
.dkv-toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #000000;
  color: #FFFFFF;
  padding: 9px 20px;
  border-radius: 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  z-index: 99999;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1);
  border-left: 3px solid #888;
  white-space: nowrap;
  pointer-events: none;
}
.dkv-toast--show    { transform: translateX(-50%) translateY(0); }
.dkv-toast--ok      { border-left-color: #2A7A4A; }
.dkv-toast--warn    { border-left-color: #B87020; }
.dkv-toast--error   { border-left-color: #A02020; }

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
  .dkv-header, .dkv-panel { padding: 20px 18px; }
  .dkv-grid { grid-template-columns: repeat(auto-fill, minmax(138px, 1fr)); }
  .dkv-slbl { display: none; }
  .dkv-step { padding: 10px 7px; }
}

/* ---- GATE (pantalla de contraseña) ---- */
.dkv-gate {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 340px;
  background: #FFFFFF;
  padding: 56px 24px;
}
.dkv-gate-inner {
  text-align: center;
  max-width: 380px;
  width: 100%;
}
.dkv-gate-logo {
  font-family: 'DM Sans', sans-serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 32px;
}
.dkv-gate-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #000000;
  margin: 0 0 8px;
  letter-spacing: -.01em;
}
.dkv-gate-sub {
  font-size: 13px;
  color: var(--dkv-stone);
  margin: 0 0 24px;
}
.dkv-gate-form {
  display: flex;
  gap: 8px;
  justify-content: center;
}
.dkv-gate-input {
  flex: 1;
  padding: 11px 14px;
  border: 1.5px solid rgba(0,0,0,0.22);
  border-radius: 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #000000;
  background: #FFFFFF;
  outline: none;
  transition: border-color .18s;
}
.dkv-gate-input:focus { border-color: #000000; }
.dkv-gate-btn { flex-shrink: 0; }
.dkv-gate-error {
  margin-top: 12px;
  font-size: 12px;
  color: #A02020;
  font-weight: 600;
  min-height: 18px;
}

/* ---- PASO 2: TABS ---- */
.dkv-p2-sub {
  font-size: 13px;
  color: var(--dkv-stone);
  margin: 0 0 20px;
}
.dkv-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid #000000;
  margin-bottom: 24px;
}
.dkv-tab {
  padding: 10px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  color: var(--dkv-stone);
  transition: all .18s;
}
.dkv-tab:hover  { color: #000000; }
.dkv-tab.active { color: #000000; border-bottom-color: #000000; background: #F7F7F7; }

.dkv-selections-summary { margin-top: 16px; }
.dkv-summary-inner {
  font-size: 12px;
  color: var(--dkv-stone);
  padding: 10px 14px;
  background: #F7F7F7;
  border-left: 3px solid #000000;
}
.dkv-summary-item { margin-right: 8px; }

/* ---- PASO 3: CHAT ---- */
.dkv-chat-panel { padding: 4px 0; }
.dkv-chat-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #000000;
  margin: 0 0 8px;
  letter-spacing: -.01em;
}
.dkv-chat-sub {
  font-size: 13px;
  color: var(--dkv-stone);
  margin: 0 0 20px;
  line-height: 1.6;
}
.dkv-chat-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.dkv-chat-example {
  font-size: 11px;
  font-weight: 600;
  padding: 5px 12px;
  border: 1px solid rgba(0,0,0,0.20);
  cursor: pointer;
  color: var(--dkv-stone);
  background: #FFFFFF;
  transition: all .18s;
  letter-spacing: .02em;
}
.dkv-chat-example:hover { background: #000000; color: #FFFFFF; border-color: #000000; }
.dkv-chat-textarea {
  width: 100%;
  padding: 14px;
  border: 1.5px solid rgba(0,0,0,0.20);
  border-radius: 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #000000;
  background: #FFFFFF;
  outline: none;
  resize: vertical;
  line-height: 1.6;
  transition: border-color .18s;
  box-sizing: border-box;
}
.dkv-chat-textarea:focus { border-color: #000000; }

/* ---- COLOCACIÓN (legacy, no usada) ---- */
.dkv-placement {
  padding: 8px 0;
}
.dkv-placement-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #000000;
  margin-bottom: 8px;
  letter-spacing: -.01em;
}
.dkv-placement-sub {
  font-size: 13px;
  color: #6B6460;
  margin-bottom: 32px;
}
.dkv-placement-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.dkv-place-card {
  border: 2px solid rgba(0,0,0,0.12);
  border-radius: 0;
  background: #FFFFFF;
  padding: 32px 20px 28px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
}
.dkv-place-card:hover {
  border-color: #000000;
  transform: translateY(-3px);
  background: #F7F7F7;
}
.dkv-place-card.selected {
  border-color: #000000;
  background: #000000;
}
.dkv-place-card.selected .dkv-place-icon,
.dkv-place-card.selected .dkv-place-label,
.dkv-place-card.selected .dkv-place-desc {
  color: #FFFFFF;
}
.dkv-place-icon {
  color: #000000;
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}
.dkv-place-label {
  font-size: 15px;
  font-weight: 700;
  color: #000000;
  margin-bottom: 6px;
  letter-spacing: -.01em;
}
.dkv-place-desc {
  font-size: 12px;
  color: #6B6460;
  line-height: 1.5;
}